Plantronics H51-CIS Cisco IP Supra headset is the most popular headset in the world. The Supra owes its popularity to the perfect balance between light weight, superior sound and outstanding comfort.

Plantronics H51-CIS Cisco IP Phone headset sets the standard for all-day comfort and sound quality for anyone who spends a significant portion of their day on the phone, in the call center or in the office. Supra’s adjustable click-stop headband and soft ear cushions provide a stable, comfortable fit all day long. Supra delivers excellent sound quality with either our trademark voice tube or a noise-canceling microphone, in either monaural or binaural models. We also understand that durability and reliability are of critical importance, and we’ve built Supra to last. Backed by a two-year warranty, Supra sets the standard in sound quality, comfort and reliability all day, every day.

Key Features:

• Includes Direct Connect Cisco IP Cable
• Lightweight over-the-head style with adjustable headband and soft ear cushions for stable fit and all-day comfort.
• Click-stop headband for superior fit and comfort.
• Supports SoundGuard® Plus™ and Call Clarity™ technologies for superior sound when used with Plantronics amplifiers.
• Quick Disconnect™ lets you walk away from your phone while still wearing your headset.
• 10-foot coil cord and adjustable clothing clip for freedom of movement.
• Can be worn on either ear.
• microphone: Voice tube—Plantronics’ trademark design, light weight and unobtrusive, delivers great sound quality in all but the noisiest environments.
• Warranty: Two years for unsurpassed durability.